Results 41 to 50 of about 150,436 (290)

Synergistic Membrane Disruption of E. coli Tethered Lipid Bilayers by Antimicrobial Lipid Mixtures

open access: yesBiomimetics
Biomimetic lipid platforms provide versatile tools for mimicking various types of biological membranes and enable investigation of how industrially important amphiphiles (e.g., permeation enhancers and surfactants) interact with different membrane ...
Tun Naw Sut   +2 more
doaj   +1 more source

Influence of Fixation and Permeabilization on the Mass Density of Single Cells: A Surface Plasmon Resonance Imaging Study

open access: yesFrontiers in Chemistry, 2019
Fixation and permeabilization of cells and tissues are essential processes in biological techniques like immunofluorescence and immunohistochemistry for cell biology studies.
Ruoyu Cheng   +6 more
doaj   +1 more source

The AAA-ATPase p97 facilitates degradation of apolipoprotein B by the ubiquitin-proteasome pathways⃞

open access: yesJournal of Lipid Research, 2008
The ATPase associated with various cellular activities (AAA-ATPase) p97 (p97) has been implicated in the retrotranslocation of target proteins for delivery to the cytosolic proteasome during endoplasmic reticulum-associated degradation (ERAD ...
Eric A. Fisher   +3 more
doaj   +1 more source

Structure‐forward targeting of claudins with synthetic binders

open access: yesFEBS Letters, EarlyView.
Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley   +1 more source

Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics

open access: yesFEBS Letters, EarlyView.
Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt   +8 more
wiley   +1 more source

Regulation of apoptosis-associated lysosomal membrane permeabilization [PDF]

open access: yes, 2010
Lysosomal membrane permeabilization (LMP) occurs in response to a large variety of cell death stimuli causing release of cathepsins from the lysosomal lumen into the cytosol where they participate in apoptosis signaling.
Roberg, Karin,   +17 more
core   +1 more source

Differential modulation of ATP-induced P2X7-associated permeabilities to cations and anions of macrophages by infection with Leishmania amazonensis. [PDF]

open access: yesPLoS ONE, 2011
Leishmania and other parasites display several mechanisms to subvert host immune cell function in order to achieve successful infection. The ATP receptor P2X7, an agonist-gated cation channel widely expressed in macrophages and other cells of the immune ...
Camila Marques-da-Silva   +5 more
doaj   +1 more source

Activation of a Bacterial Mechanosensitive Channel, MscL, Underlies the Membrane Permeabilization of Dual-Targeting Antibacterial Compounds

open access: yesAntibiotics, 2022
Resistance to antibiotics is a serious and worsening threat to human health worldwide, and there is an urgent need to develop new antibiotics that can avert it.
Robin Wray   +3 more
doaj   +1 more source

Engineering peptides into antibodies—opportunities and strategies for therapeutic innovation

open access: yesFEBS Letters, EarlyView.
Peptides and antibodies occupy complementary therapeutic niches. Peptides recognize difficult targets in a compact format, while antibodies add specificity, long half‐life, and effector functions. This review examines strategies that merge both modalities—peptide grafting into loops, terminal and Fc fusions, and bioconjugation—highlighting how ...
Jinling Wang   +2 more
wiley   +1 more source

Permeabilization of thymocytes by photon activation of erythrosin [PDF]

open access: yes, 1987
Thymocytes previously loaded with quin 2 were rapidly permeabilized by the photon activation of erythrosin and the rate of permeabilization monitored by measuring fluorimetrically the increasing saturation of quin 2 with calcium.
Metcalfe, J.C.   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy